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Question
A ray PQ incident on the refractingface BA is refracted in the prismBAC as shown in the figure andemerges from the other refractingfaceACasRSsuchthat AQ=AR.IftheangleofprismA=60°andtheP
refractiveindexofthematerialofprismis,thentheangleofdeviationoftherayis
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The correct answer is:
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Physics-General